Serbia's Minister for Foreign Affairs and Organization for Security and Co-operation in Europe (OSCE) Chairperson-in-office for 2015 Ivica Dacic speaks during a press conference in Belgrade, Serbia, Sunday, Feb. 1, 2015. Dacic said Sunday that former Fatah party strongman Mohammed Dahlan, whom Abbas fired in a power struggle, was given the citizenship in 2013. His wife, four children, a relative and five Palestinian supporters were also given Serbian passports by June 2014.(AP Photo/Darko Vojinovic) (The Associated Press)

Serbia's Minister for Foreign Affairs and Organization for Security and Co-operation in Europe (OSCE) Chairperson-in-office for 2015 Ivica Dacic speaks during a press conference in Belgrade, Serbia, Sunday, Feb. 1, 2015. Dacic said Sunday that former Fatah party strongman Mohammed Dahlan, whom Abbas...